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中国农学通报 ›› 2021, Vol. 37 ›› Issue (7): 150-158.doi: 10.11924/j.issn.1000-6850.casb2020-0154

• 水产·渔业 • 上一篇    下一篇

海胆和海参中microRNAs的研究进展

尹文露(), 刘丽, 赵谭军, 韩森荣, 宋坚, 李莹莹, 常亚青, 湛垚垚()   

  1. 大连海洋大学农业农村部北方海水增养殖重点实验室,辽宁大连 116023
  • 收稿日期:2020-06-05 修回日期:2020-10-19 出版日期:2021-03-05 发布日期:2021-03-17
  • 通讯作者: 湛垚垚
  • 作者简介:尹文露,男,1997年出生,辽宁大连人,硕士研究生,研究方向:生物化学与分子生物学。通信地址:116023 辽宁省大连市沙河口区黑石礁街道52号 大连海洋大学,E-mail: wenluyin@outlook.com
  • 基金资助:
    国家自然科学基金委员会“海胆良种高效制种与幼体培育技术”(2018YFD0901603-3);国家自然科学基金项目(31672652)

MicroRNAs in Sea Urchins and Sea Cucumbers: A Review

Yin Wenlu(), Liu Li, Zhao Tanjun, Han Senrong, Song Jian, Li Yingying, Chang Yaqing, Zhan Yaoyao()   

  1. Key Laboratory of Mariculture & Stock Enhancement in North China's Sea, Ministry of Agriculture and Rural Affairs, Dalian Liaoning 116023
  • Received:2020-06-05 Revised:2020-10-19 Online:2021-03-05 Published:2021-03-17
  • Contact: Zhan Yaoyao

摘要:

MicroRNAs(MiRNAs)是一种长度为20 nt左右的内源调控型非编码RNA,主要参与基因的转录后调控,在真核生物的生长发育、细胞分化和免疫防御等过程中发挥重要作用。海胆和海参属棘皮类动物,是高等的海洋无脊椎动物,它们不仅是研究无脊椎动物向脊椎动物进化的重要模式生物,其中的一些种类还是重要的渔业资源,具有较高的经济价值。近年来,探明各类miRNAs在海胆和海参生长发育及生理代谢过程中的调控功能及调控机制已逐渐成为海胆和海参研究领域的热点。本研究中综述了近年来海胆和海参中miRNAs的研究成果和相关进展,以期进一步丰富和完善海胆和海参中miRNAs的基础资料,为系统了解和掌握海胆和海参中miRNAs的序列特点、生物学功能及其参与调控重要生理过程的分子机制提供参考资料。

关键词: 海胆, 海参, microRNA, 生长发育, 生理代谢

Abstract:

MicroRNAs (MiRNAs) are a class of short endogenous non-coding RNAs (NcRNAs) about 20 nucleotides (nt) in length. It has been well documented that miRNAs are vital regulators of post transcriptional regulation of genes in most eukaryotes involving in growth and development, cell differentiation and immune defense. Sea urchins and sea cucumbers belong to echinoderms which are higher marine invertebrates. They are not only important model organisms for studying the evolution of invertebrates to vertebrates, but also important fishery resources with high economic value. In recent years, exploring the regulatory functions and mechanisms of various miRNAs in the physiological and metabolic process of sea urchins and sea cucumbers has gradually become a hotspot in the field of sea urchin and sea cucumber research. In this paper, we reviewed the research results and progress of miRNAs in sea urchins and sea cucumbers in recent years, aiming to further enrich and improve the data system of miRNAs in sea urchins and sea cucumbers, as well as, provide reference materials for systematically understanding the sequence characteristics, biological functions and molecular mechanisms of miRNAs involved in regulating important physiological metabolism processes in sea urchins and sea cucumbers.

Key words: sea urchins, sea cucumbers, microRNA, growth and development, physiological metabolism

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